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3 years ago

12

Wayne told his mom it would take him 45 minutes to walk to the park.the walk takes him 40 minutes. what was his percent errors r

ound to the nearest percent whole percent if necessary

1 answer:

sladkih [1.3K]3 years ago

7 0

Step-by-step explanation:

11, each minute holds a value of 2.2, if they were 5 minutes off, their total percentage of would be 11. Have a good day! <3

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kotegsom [21]

$\frac{2}{3}y=6\ \ \ \ |divide\ both\ sides\ by\ \frac{2}{3}\ /multiply\ by\ \frac{3}{2}/\\\\y=6\cdot\frac{3}{2}\\\\y=\frac{6}{1}\cdot\frac{3}{2}\\\\y=\frac{\not6^3\cdot3}{1\cdot\not2_1}\\\\y=\frac{3\cdot3}{1\cdot1}\\\\y=\frac{9}{1}\\\\\boxed{y=9}\leftarrow answer\ \boxed{C}$

$check:\\\\/put\ the\ value\ of\ y=9\ to\ the\ equation\ \frac{2}{3}y=6/\\\\\frac{2}{3}\cdot9=6\\\\\frac{2}{3}\cdot\frac{9}{1}=6\\\\\frac{2}{\not3_1}\cdot\frac{\not9^3}{1}=6\\\\\frac{2}{1}\cdot\frac{3}{1}=6\\\\2\cdot3=6\\\\\boxed{6=6}\leftarrow TRUE$

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<h3>Congruent triangles are what?</h3>

Congruent triangles are two triangles that are identical in terms of their size and shape. One of two congruent triangles remains congruent even if it is rotated, flipped, or turned. Two triangles must have the same sides in order for them to have the same angles and, as a result, to be congruent.

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Here we have,

ΔABC ≅ Δ XYZ

So,

$= > 12 = XY = AB\\= > 14 = XZ = AC\\= > 10 = YZ = BC\\$

Therefore, perimeter of ΔABC = 36cm

To know more about Congruent triangles visit:

brainly.com/question/22062407

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